CN105308663A - Method and device for forwarding information - Google Patents
Method and device for forwarding information Download PDFInfo
- Publication number
- CN105308663A CN105308663A CN201480036221.2A CN201480036221A CN105308663A CN 105308663 A CN105308663 A CN 105308663A CN 201480036221 A CN201480036221 A CN 201480036221A CN 105308663 A CN105308663 A CN 105308663A
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- CN
- China
- Prior art keywords
- vehicle
- information
- transmitter
- transmitting
- receiving device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/161—Decentralised systems, e.g. inter-vehicle communication
- G08G1/162—Decentralised systems, e.g. inter-vehicle communication event-triggered
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15507—Relay station based processing for cell extension or control of coverage area
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/091—Traffic information broadcasting
- G08G1/093—Data selection, e.g. prioritizing information, managing message queues, selecting the information to be output
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Traffic Control Systems (AREA)
- Navigation (AREA)
Abstract
The invention relates to a method for forwarding information by means of a transmitting and receiving device in a first vehicle, having the following steps of: - determining a stop state of the first vehicle, - determining a position of the first vehicle, - receiving information from a first transmitter in a vehicle and/or an infrastructure unit, - forwarding the information from the first transmitter to a receiver in a second vehicle by means of the transmitting and receiving device if the position of the first vehicle is within a predefined area. The invention also relates to a device for carrying out the method.
Description
Background technology
The present invention relates to described in preorder as claimed in claim 1 for by means of the method for transmitting and receiving device transmission of information being arranged in the first vehicle.The invention still further relates to the device for transmission of information.
Technical background
Vehicle possesses communication service now, communication service achieve vehicle each other or between vehicle and infrastructure element message exchange.Infrastructure element is such as signal lamp or other communication units, and it sends about the information in signal lamp stage or about sightworthy building or the information about free parking lot.The other example of the information sent by infrastructure element or vehicle can be that accident is noticed, and has the vehicle of the blue flass cresset of activation, rapid vehicle sailing crossing into etc.
Document WO2006072850A1 describes the apparatus and method being used for transmitting the alert message between vehicle under certain dangerous situation in the prior art.
From prior art known document DE102009054795A1.It has described the mobile communication module in vehicle, and vehicle can be sent to Adjacent vehicles and passable in addition to X message by it, communicates with the control module installed in vehicle, to exchange the data about the message with control module like this.
Document D E102011010846A1 describes the method for the visible connection extraneous data transmission be used in car to car or car to infrastructure-based communication system from transmitter to receiver.
Document D E102008052382A1 describe be used for especially when so-called car communicate to-X-in the space that wireless technology limits the method for pass-along message.Undertaken by station in the transmission of this message, wherein this station not still message transmitter and also be the receiver of message.Automatically obtained the relevant position of the reach at the station sent according to the signal intensity of message received by the station of each reception of reach at station being positioned at transmission at this.Then the message received should only be transmitted by the station of this reception, and determined by the station of described reception, it is positioned at the edge of the reach at the station of transmission.This station being positioned at the edge of the reach at the station of transmission is optimal candidate, so that fast and reliably pass-along message, wherein additionally avoids the interference of radio channel and cherishes resource.
Summary of the invention
The present invention, based on this task, provides the method, by described method reliably transmission of information to receiver.In addition task is also, creates corresponding device.
The solution of this task by having the method for the invention of the feature as described in Patent right requirement 1, and realizes for the device performing described method as claimed in claim 10.Enforcement favourable in addition of the present invention is present in dependent claims.
The present invention relates to for by means of the method for transmitting and receiving device transmission of information being arranged in the first vehicle, there is the following step:
-determine the hold mode of the first vehicle
-determine the position of the first vehicle
-receive the first transmitter of vehicle and/or the information of infrastructure element
If the position of the-the first vehicle is arranged in the receiver in predetermined areas information of the first transmitter being delivered to the second vehicle by means of transmitting and receiving device.
In the way of thinking of the present invention, the first transmitter is arranged in charging station, such as, for taking electric energy as Vehicular charging.First transmitter can be often kind of infrastructure element, such as signal lamp according to the present invention, refuelling station etc.
In the way of thinking of the present invention, presumptive area is determined according to the distance of the first vehicle to the first road, and determines according to the distance of the first vehicle to the second road, and wherein the second road leads to the first road.In other words " lead to " and refer to vehicle and can sail to the first road from the second road.Presumptive area such as crossing parks the first vehicle in its vicinity, that is to say and is positioned at hold mode there.Distance determine such as according to layout two intersect road in the heart at two dotted lines and its mid point formed crossing mid point (center line).Be parallel to the reference distance of about 20 meters of middle line options respectively from this line, it is (reference line) expression again by a dotted line.If the vehicle parked is currently located in the firstth district of being formed by the empty center line of the first road and empty first reference line, and is arranged in the district formed by the empty center line of the second road and empty second reference line simultaneously, then vehicle is positioned at given area.In other words presumptive area is determined by the geometric surface that wherein there is the road that at least two are collided each other.
In advantageous particularly control program of the present invention, presumptive area draws according to the position of the transmitting and receiving device of the first vehicle for the first transmitter and the second transmitter in the second vehicle.First transmitter and the second transmitter continue to send its positional information.The position of the first vehicle draws (such as GPS or Galileo) by means of the system determined for position, makes to obtain the distance of transmitting and receiving device to two transmitters.If this distance is such as less than 500 meters, then the position of the first vehicle in a given area.If in other words transmitter is less than predetermined value to the distance of transmitting and receiving device, there is presumptive area.Position also refers to, and also has the empty angle between the second transmitter in transmitting and receiving device and the second vehicle to be less than such as 120 degree in transmitting and receiving device and the first transmitter.If situation is that so (this is drawn by the position data of transmitter and transmitting and receiving device equally) the first vehicle is positioned in a given area.Transmitting and receiving device is provided with computing equipment and respective algorithms, and it is configured to, the position data of conversion receiver and determine that the position mentioned each other is as distance and/or angle.Service range and angle ideally, to determine, the first vehicle is positioned in a given area.
In another favourable control program of the present invention, the first transmitter and the second transmitter in the second vehicle send at least positional information, and velocity information and direction of motion information, wherein finally mention such as Vector Message.The position of the transmitter of transmitting and receiving device is determined according to this information.
Especially determine according to direction of motion information, the second vehicle whether towards or move from transmitting and receiving device.If it such as leaves from transmitting and receiving device, then this information is not used in analysis.Positional information can comprise other information, as warning, makes to transmit this information.
In another control program of the present invention advantageously, presumptive area is extracted from electronic chart.Face to this around such as region, crossing or region, crossing is preserved as the face on electronic chart and is stored there, and make to determine according to the positional information of the first vehicle, if positional information is defined as being positioned at given, vehicle is positioned in a given area.This such as carries out with algorithm, and this coordinate of one or more and position coordinates compare by this algorithm.
In the way of thinking of the present invention, if provide at least one source of electrical energy information from the transmitting and receiving device transmission of the first vehicle in the first vehicle.Especially advantageously, energy source is made up of solar cell.Therefore vehicle can, to transmitting and receiving device supply with sun power.
If can not sun power be provided, then particularly advantageously, then Vehicular battery provides as the energy source of transmitting and receiving device.The solar cell be made up of multiple solar cell can be covered by shade, makes the energy of the necessity for sending and receiving inadequate in the first vehicle.And if can also continue to determine that the power solar cell of energy source does not provide enough energy by the computing equipment in control device, be switched to battery.
If the battery of vehicle uses as the energy source of transmitting and receiving device, must ensure, guarantee the startup of vehicle.Because this reason is reaching the charged state of determination of battery, such as 50% when the first vehicle transmitting and receiving device do not rerun, namely cut off.If charged state is no more than prescribed limit value, not transmission of information after transmitting and receiving device.
In addition the present invention has the device for transmission of information of the method for described invention and the combination of its enforcement and/or favourable described enforcement.
The device of invention comprises at least one transmitting and receiving device, and it is connected with at least one antenna, and location detecting apparatus, as having Galileo or GPS of electronic chart.In addition the device for implementation method comprises at least one computing equipment, and it is integrated in transmitting and receiving device.In addition device has at least one sensing transducer and to obtain or can be maintained state.Sensor integration is in the locking device of such as vehicle.Device so designs, and makes it possible to the method implementing or implement described invention.
Previously to mention and claimed and the example according to the present invention described in embodiment does not bear special exceptional condition in its size, shape, structure and know-why, and made choice criteria known in application can find unrestricted application.
Accompanying drawing explanation
Other details of the present invention, feature and advantage provide from dependent claims and from the following description of the accompanying drawing according to association, represent the preferred embodiments of the present invention in accompanying drawing.Shown in the drawings:
Fig. 1: the expression schematically showing the vehicle for transmission of information.
Fig. 2: schematically show the vertical view using sight.
Fig. 3: the expression schematically showing the method for transmission of information.
Embodiment
In advantageous embodiment, Fig. 1 schematically shows the expression of the vehicle 100 had for the device of transmission of information.Device has for receiving the antenna 10 with transmission of information, determines the system of 12 for position, at least one energy source (11,14) and computing equipment 13.Energy source is solar cell 11 and/or battery 14 or other energy accumulators or the energy generator producing or provide electric energy when vehicle does not move.
Determine the preferred navigational system of the system of 12 for position, it has GPS as be known in the art (GPS) and electronic chart.
On the top cover that solar cell 11 is arranged in vehicle 100 in a preferred embodiment and can the device of not only invention direct, and to be supplied by battery 14 with energy.As this is well known in the prior art, the Conversion of Energy of sunshine is electric energy as energy generator by solar cell 11.
Computing equipment 13 bears different functions.The information that computing equipment process is received by antenna 10 and the Information Conduction that will send are to antenna 10.The priorization by means of algorithm information is realized by computing equipment 13.So not transmit all information, to keep calculated capacity and the energy requirement of computing equipment as small as possible.Also priorization is realized alternatively or with supplement according to the importance of information.The information of ambulance (such as in operation, accident, the blue flass cresset in danger) has than blocking message or the higher priority of other information.Computing equipment 13 analyzes the information that the system 12 by determining for position receives, to determine the position of the first vehicle 100.In addition, computing equipment 13 determines that wherein availability refers to the power that computing equipment is determined to be provided by energy source as the solar energy source 11 of energy source and/or the availability of battery 14 to guarantee the energy supply of transmission of information.
Control device is determined such as, and solar cell 11 is unavailable as energy source when dim.When at vehicle, under roof, (such as in garage, underground parking, in tunnel etc.) is arranged in hold mode, or situation is like this when avenging on the top cover resting on vehicle.If its charged state is less than preset parameter such as charged state, battery 14 not can be used as energy source.
Computing equipment passes through it in addition by means of data conductor, and the signal determination vehicle of such as CAN-BUS feeding is arranged in hold mode.This is especially by signal (its display, fixed vehicle) and/or occurred by the signal (it sends off status) of controller for motor.The signal of the vehicle in this external hold mode is determined by starting shutdown switch, and deactivation starts shutdown switch, makes vehicle be arranged in halted state.In addition hold mode realizes by speed pickup, the 0km/h speed of speed pickup determination vehicle.This control program is not shown in FIG.
Schematically show that most probable use scenes is as embodiment in fig. 2.Have that the vehicle of the first transmitter 101 is up in the direction of crossing drives towards the first road.Second vehicle 102 with receiver travels to the second road in this crossing equally.Building 200 interference or the direct car between obstruction the first transmitter 101 and the receiver of the second vehicle 102 communicate to car (vehicle is to vehicle).Because the vehicle with transmitter 101 drives to crossing at a relatively high speed, produce in this vehicle and export alert message.Can not be received by receiver 102 owing to building this information.
Particularly advantageously, vehicle 100 alert message parked, to be received by means of transmitting and receiving device 104 to car communication by car and analyzes and priorization with computing equipment 13.When known critical, this information is delivered to the second receiver 102.Guarantee like this, warning message arrives the receiver in the second vehicle 102.
The vehicle 100 parked after it stops in advantageous embodiment communicates with the other vehicle 103 parked around its position.Not only the first vehicle parked 100 but also the other vehicle 103 parked obtain its position by the system determined for position.By position data together with the car of the data of electronic chart to car communication, determine, which vehicle has the desired positions to this crossing.The crossing with the district determined is given area.Desired positions is the minor increment to center, crossing in this case.Presumptive area exists at corresponding vehicle 100, in the cartographic information of 103.In other words preferably can change between the vehicle in given area, make multiplely to be responsible for for information forwarding by the vehicle 100 with limit priority in vehicle 103.Advantage is, other vehicles 103 are placed in still-mode so that the possible little energy that runs out.
According to other embodiment (not shown at this), the desired positions in given area is the position with larger height.
If such as two vehicles are placed stackedly in garage, then about the vehicle that landscape position is higher, there is desired positions.Elevation information obtains by GPS and/or electronic chart and inclination sensor.Other method for highly determining is known from prior art.
The first transmitter 101 in preferred implementing form, and between transmitting and receiving device 104, and and the second transmitter of the second vehicle 102 and the second receiver and the communication between the first vehicle 100 and other vehicle 103 by radiotelegraphy as UMTS, GPRS, the WLAN according to standard IEEE 802.11 realizes.
Fig. 3 illustrates schematically showing of the method for the invention for transmission of information.
This system must switch on one's own initiative, and this is represented by entry condition.This can be the adjustment preset in vehicle, but it initiatively can also be switched by operating element by vehicle driver.
Determine in control device in the first method part 1, whether vehicle 100 is arranged in hold mode.The method part realizes constantly.If determine hold mode, the determination of position is realized by the system (here GPS12) determined for position and electronic chart.This information is directly surrendered around in method part 3a, to determine, whether vehicle 100 occupies the desired positions about other vehicles 103 in hold mode be arranged in equally in a given area.This step continues to realize equally.If other vehicles 103 have desired positions 3b in a given area, namely such as close to point location in crossing, guarantee, then this vehicle 103 transmission of information, therefore to the first vehicle 100.If position is not best, then positional information continues in transmission.Be favourable for this situation, leave if occupy desired positions vehicle in a given area, then vehicle is determined with the vehicle communication in hold mode, and which vehicle has desired positions in a given area.If vehicle is arranged in desired positions 3b, then determine whether pass through enough electric energy to realize receiving and transmitting.If vehicle 100 has solar cell 11 as energy source, then check, whether it provides enough electric energy.If situation is not that then we check in step 5 like this, whether provide Vehicular battery 14 as energy source.If do not provide energy source to realize the transmission of information, then terminal procedure.If provide enough electric energy, then in method part 6, receive information and transmit in method part 7.If vehicle to enter in operation and from hold mode motion at this, then the passing on of ending message.
Hold mode is such as the full traveling in blocking, or stopping in blocking or the maintenance of signal red light or the maintenance of loading and unloading.
Alternatively method part 3 can also be inserted between step 4 and 6, makes first to check whether provide energy source before adopting other method part.
Reference numerals list
100 first vehicles
101 first transmitters
102 second vehicles with transmitter and receiver
103 other vehicles
104 transmitting and receiving devices
200 buildings (equipment for transmission information interference)
11 solar cells; Energy source
12 systems determined for position
13 computing equipments
14 batteries; Energy source
Claims (10)
1., for by means of the method for transmitting and receiving device (104) transmission of information being arranged in the first vehicle (100), it has the following step:
-determine the hold mode of the first vehicle (100)
-determine the position of the first vehicle (100)
-receive first transmitter (104) of vehicle and/or the information of infrastructure element
If the position of the-the first vehicle (100) is located in presumptive area, by means of transmitting and receiving device, the information of the first transmitter (101) is delivered to the receiver in the second vehicle (102).
2. the method for claim 1, it is characterized in that, presumptive area is determined to the distance of the first road by the first vehicle (100), and is determined to the distance of the second road by the first vehicle (100), and wherein said second road leads to the first road.
3. the method for claim 1, it is characterized in that, presumptive area is determined from the transmitting and receiving device (104) of the first vehicle (100) for the position of the second transmitter the first transmitter (101) and the second vehicle (102).
4. method as claimed in claim 3, is characterized in that, the second transmitter transmission positional information, velocity information and direction of motion information in the first transmitter (101) and the second vehicle (102).
5. method as claimed in claim 1 or 2, it is characterized in that, presumptive area is extracted from electronic chart.
6. the method for claim 1, is characterized in that, if provide at least one source of electrical energy (14) in the first vehicle (100), described information is by the transmitting and receiving device transmission of the first vehicle (100).
7. method as claimed in claim 6, it is characterized in that, described energy source (11,14) is made up of solar cell (11).
8. method as claimed in claim 7, is characterized in that, if do not provide solar cell (11) as energy source (11,14), use at least one battery (14) as energy source (11,14).
9. method as claimed in claim 8, is characterized in that, if the charged state of battery (14) does not exceed predetermined limit value, and described transmitting and receiving device (104) the not transmission of information of the first vehicle (100).
10. one kind for implementing the claims the device of the method according to any one of 1-9.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013211952 | 2013-06-24 | ||
| DE102013211952.6 | 2013-06-24 | ||
| DE102013222174.6A DE102013222174A1 (en) | 2013-06-24 | 2013-10-31 | Method and device for forwarding information |
| DE102013222174.6 | 2013-10-31 | ||
| PCT/EP2014/062636 WO2014206800A1 (en) | 2013-06-24 | 2014-06-17 | Method and device for forwarding information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105308663A true CN105308663A (en) | 2016-02-03 |
| CN105308663B CN105308663B (en) | 2019-01-08 |
Family
ID=52010486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480036221.2A Active CN105308663B (en) | 2013-06-24 | 2014-06-17 | Method and apparatus for transmitting information |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9635110B2 (en) |
| EP (1) | EP3014600B1 (en) |
| CN (1) | CN105308663B (en) |
| DE (1) | DE102013222174A1 (en) |
| WO (1) | WO2014206800A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610484A (en) * | 2017-11-06 | 2018-01-19 | 郑文英 | Tunnel accident judgment means and tunnel accident caution system, method |
| CN108235235A (en) * | 2016-12-19 | 2018-06-29 | 戴尔菲技术公司 | The method that data are transmitted between vehicle |
| CN108922167A (en) * | 2018-05-23 | 2018-11-30 | 中国汽车技术研究中心有限公司 | A kind of emergency vehicle intelligent traffic control system and method based on DSRC |
| CN111833628A (en) * | 2019-04-18 | 2020-10-27 | 华为技术有限公司 | Control method of unmanned vehicle and related device |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10638478B2 (en) * | 2015-04-01 | 2020-04-28 | Huawei Technologies Co., Ltd. | Method and system for distributed resource management in vehicular ad-hoc networks |
| DE102015213676A1 (en) * | 2015-07-21 | 2017-01-26 | Robert Bosch Gmbh | Data transmission method, transmitter and receiver with data processing device |
| DE102016207608B3 (en) * | 2016-05-03 | 2017-09-21 | Volkswagen Aktiengesellschaft | Apparatus and method for a vehicle-to-vehicle message relay station |
| DE102016211620B4 (en) * | 2016-06-28 | 2022-05-25 | Robert Bosch Gmbh | Method and system for locating motor vehicles in buildings when landmarks are covered |
| DE102017222879A1 (en) * | 2017-12-15 | 2019-06-19 | Volkswagen Aktiengesellschaft | Apparatus, method, and computer program for enabling a vehicle component, vehicle-to-vehicle communication module |
| EP3965395A1 (en) * | 2020-09-08 | 2022-03-09 | Volkswagen Ag | Apparatus, method, and computer program for a first vehicle and for estimating a position of a second vehicle at the first vehicle, vehicle |
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| CN108235235A (en) * | 2016-12-19 | 2018-06-29 | 戴尔菲技术公司 | The method that data are transmitted between vehicle |
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| CN108922167A (en) * | 2018-05-23 | 2018-11-30 | 中国汽车技术研究中心有限公司 | A kind of emergency vehicle intelligent traffic control system and method based on DSRC |
| CN108922167B (en) * | 2018-05-23 | 2020-10-09 | 中国汽车技术研究中心有限公司 | DSRC-based intelligent traffic control system and method for emergency vehicles |
| CN111833628A (en) * | 2019-04-18 | 2020-10-27 | 华为技术有限公司 | Control method of unmanned vehicle and related device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3014600A1 (en) | 2016-05-04 |
| WO2014206800A1 (en) | 2014-12-31 |
| EP3014600B1 (en) | 2020-02-26 |
| DE102013222174A1 (en) | 2014-12-24 |
| US20160142491A1 (en) | 2016-05-19 |
| CN105308663B (en) | 2019-01-08 |
| US9635110B2 (en) | 2017-04-25 |
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